15157672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 29383200

約数和(自身を除く): 14225528

約数列:

[1, 2, 4, 8, 43, 86, 139, 172, 278, 317, 344, 556, 634, 1112, 1268, 2536, 5977, 11954, 13631, 23908, 27262, 44063, 47816, 54524, 88126, 109048, 176252, 352504, 1894709, 3789418, 7578836, 15157672]

約数ペア:

[(1, 15157672), (2, 7578836), (4, 3789418), (8, 1894709), (43, 352504), (86, 176252), (139, 109048), (172, 88126), (278, 54524), (317, 47816), (344, 44063), (556, 27262), (634, 23908), (1112, 13631), (1268, 11954), (2536, 5977)]